Write a MATLAB program that uses the below text and give the below time series .You must explain the commands you use in comments and the sources through which you have used as references for writing the program. Furthermore you should give an idea of how correlation of text is done using detrended fluctuation analysis methods in MATLAB. Just to tell you I have never work with text in MATLAB.I want you to explain the concept of text mining and give me links and resources to know more of it.

what do I know is I tried this in MATLAB but it didnt work:

%Program to find time series of a given text

%step1:Import the text of break in individual words %step2: Use arrays to represent the text and each element of the array is %one word %Step3: represent each word by an integer number representing word length %Step 4:Plot the Time series of the text

filename = "Taking Responsibility for Your Own Actions pdf.docx"; str = extractFileText(filename); %Displaying our text start = " what " + newline; fin = "on "; respon1 = extractBetween(str,start,fin)

The following below is the text it starts with 'what' and ends with 'on'

The following is the time series we must obtain in MATLAB .

what really helps another person, anyway? What really causes things to evolve in some kind of natural spontaneous way? The next slogans provide some direction. Each begins with the word don't. I like to call them the "naked truth" slogans. Taking responsibility for your own actions is another way of talking about awakening bodhichitta, because part of taking responsibility is the quality of being able to see things very clearly. Another part of taking responsibility is gentleness, which goes along with not judging, not calling things right or wrong, good or bad, but looking gently and honestly at yourself. Finally there is also the ability to keep going forward. It's been described before as letting go, but in some sense at a personal level it's that you can just keep on going; you don't get completely overwhelmed by this identity as a loser or a winner, the abuser or the abused, the good guy or the bad guy. You just see what you do as clearly and as compassionately as you can and then go on. Time series plot (Number of letters against position of words)